From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 540C1C40C for ; Wed, 17 Jun 2015 13:39:18 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP; 17 Jun 2015 04:39:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,632,1427785200"; d="scan'208";a="729145450" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga001.fm.intel.com with ESMTP; 17 Jun 2015 04:39:09 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id t5HBd8MU004968; Wed, 17 Jun 2015 12:39:08 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id t5HBd8P2004202; Wed, 17 Jun 2015 12:39:08 +0100 Received: (from bairemon@localhost) by sivswdev01.ir.intel.com with id t5HBd80M004198; Wed, 17 Jun 2015 12:39:08 +0100 From: Bernard Iremonger To: dev@dpdk.org Date: Wed, 17 Jun 2015 12:39:05 +0100 Message-Id: <1434541145-4126-3-git-send-email-bernard.iremonger@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1434541145-4126-1-git-send-email-bernard.iremonger@intel.com> References: <1434541145-4126-1-git-send-email-bernard.iremonger@intel.com> Subject: [dpdk-dev] [PATCH v4 6/6] i40e: check rxq parameter in i40e_reset_rx_queue X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Jun 2015 11:39:18 -0000 There is a segmentation fault if rxq is NULL Changes in V4: This patch added. Signed-off-by: Bernard Iremonger --- drivers/net/i40e/i40e_rxtx.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 2de0ac4..2a89e84 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -2269,6 +2269,11 @@ i40e_reset_rx_queue(struct i40e_rx_queue *rxq) unsigned i; uint16_t len; + if (!rxq) { + PMD_DRV_LOG(DEBUG, "Pointer to rxq is NULL"); + return; + } + #ifdef RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC if (check_rx_burst_bulk_alloc_preconditions(rxq) == 0) len = (uint16_t)(rxq->nb_rx_desc + RTE_PMD_I40E_RX_MAX_BURST); -- 1.7.4.1